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MOC3063 from FCS

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MOC3063

Manufacturer: FCS

6-Pin DIP Zero-Cross Optoisolators Triac Driver Output

Partnumber Manufacturer Quantity Availability
MOC3063 FCS 59 In Stock

Description and Introduction

6-Pin DIP Zero-Cross Optoisolators Triac Driver Output # Introduction to the MOC3063 Optocoupler  

The MOC3063 is a zero-crossing triac driver optocoupler designed to provide reliable isolation and control in AC power applications. Combining an infrared LED and a light-activated silicon triac, it ensures safe switching of high-voltage circuits while maintaining electrical isolation between input and output.  

One of the key features of the MOC3063 is its zero-crossing detection, which minimizes switching noise and reduces electromagnetic interference (EMI). This makes it particularly suitable for controlling resistive or inductive loads in appliances, lighting systems, and motor controls. The device operates with an input current as low as 5 mA, making it compatible with microcontroller and logic-level signals.  

With a high isolation voltage (typically 5,300 Vrms), the MOC3063 enhances safety in high-voltage applications by preventing unwanted current leakage. Its compact DIP-6 package allows for easy integration into various circuit designs. Additionally, the built-in snubberless triac ensures robust performance without requiring external snubber circuits in many cases.  

Common applications include solid-state relays, industrial automation, and home appliance controls. Engineers favor the MOC3063 for its reliability, efficiency, and ability to simplify circuit design while maintaining compliance with safety standards.  

In summary, the MOC3063 is a versatile and efficient solution for AC load switching, offering precise control, noise reduction, and robust isolation in a compact form factor.

Application Scenarios & Design Considerations

6-Pin DIP Zero-Cross Optoisolators Triac Driver Output

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